Dimitri received a flu vaccination earlier in the year. However, he has just been tested and has a confirmed case of the flu.
Why did Dimitri most likely get the flu?
Vaccinations are not always effective.
Vaccinations are not effective if hygiene is poor.
Vaccinations give individuals the flu with full symptoms.
Vaccinations work only when provided at the onset of the disease.

How did settlers decide where to live ?

Why was the u.s. annexation of hawaii delayed until william mckinley became president? a: the rebels who overthrew queen liliuokalani opposed u.s. annexation. b: the senate did not approve the treaty of annexation until mckinley entered the white house. c: supporters of the nationalist cause were in the majority in hawaii until 1898. d: mckinley’s predecessor, grover cleveland, refused to sign the treaty of annexation.

The french and the dutch establish colonies in north america to, a. establish sugar plantations. b. spread catholicism to the native americans. c. extract gold and silver from the aztec empire. d. trade with native americans for furs.